baber/WOPTO huggingface dataset:
Patent JP-S5851065-A (JP)
Title: Grinder for woodwork
Inventor: NAKAJIMA SADAKICHI
IPC: B24B19/02
Filed: 1981-09-18
Abstract: PURPOSE:To enable woodwork products having rounded angle parts to be polished efficiently by the operation of the roller installed on a pantagraph mechanism and the sander belt stretched between tension rollers. CONSTITUTION:One edge part of each arm 3 of a pantagraph mechanism is pivotally installed 4, and one edge of a crank arm 5 of an angle shape is pivotally installed 6 onto the other edge part, and each roller 8 is installed onto the other edge of the crank arm 5 of each angle shape. Onto the pivot 4, the split groove 11 form on one edge of the operating member 10. The other edge of which is fixed on the member driven by a driving device 12 is fitted. A sander belt 15 is stretched along the roller 8, a driving roller 14, and a tension roller 13, and a pinch roller is installed onto the roller 14, to drive the sander belt 15. The article A to be ground is fixed on the supporting board of the body, and inserted from outside between the rollers 8, and polished uniformly by the sander belt 15.
Patent JP-H0816626-A (JP)
Title: Display method for cad element data
Inventor: NAGAHAMA MANABU
IPC: G06F17/50
Filed: 1994-06-28
Abstract: PURPOSE:To provide a display method for CAD element data that can improve its visual recognition performance and operability just by using a specific color that is previously decided at the part where the auxiliary display element data, etc., overlap the CAD element data, blinking the color of a selected element, and changing the luminance for display of thick lines through the contrivance of constitution of a display color table. CONSTITUTION:The 0-bit name of a binary pixel bit string showing the display color numbers is defined as an occupation (overlay) bit, and a specific display color (gray) is assigned to all effective binary pixel bit strings of the occupation bit. Then the occupation bit is set at 0 or 1 through the control. Thus a specific display color is used at a part where the auxiliary display element data etc., overlap the CAD element data, and the pixel display color is changed into the original display color of the CAD element data when the auxiliary display element data, etc., do not overlap the CAD element data any more.
Patent JP-H10337470-A (JP)
Title: Exhaust gas adsorbing material and production thereof
Inventor: HIRABAYASHI TAKESHI
IPC: B01J20/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To enhance durability of HC adsorption performance by improving a zeolite adsorbing material. SOLUTION: In this production method, zeolite is subjected to a hydrothermal treatment, an oxidation-treatment, then the produced Al2 O3 is brought into contact with an acidic solution of a Pt compound to selectively deposit Pt. The Al2 O3 is produced on pores of the zeolite and the Pt is selectively deposited on the Al2 O3 , then the Pt is prevented from sintering and decomposes cokes produced in the pores by the oxidation and prevents clogging of the pores. Thus, the durability of HCl adsorption performance can be enhanced.
Patent JP-H09306538-A (JP)
Title: Secondary battery having nonaqueous solvent electrolyte
Inventor: HAYASHI KATSUYA
IPC: H01M10/0568
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery of a nonaqoueous solvent electrolyte, having high voltage, a high energy density, and a large charging/discharging capacity. SOLUTION: In a secondary battery having a negative electrode: for charging/ discharging a lithium ion, a positive electrode: for electrochemical reaction reversible to the litium ion, and an electrolyte: wherein ion dissotiative lithium salt (LiX) is dissolved into a nonaqueous solvent; the electrolyte is used which is having a mixing ratio expressed in [S]/[LiX]<=2n as the number (n) of solvation to the lithium ion of a solvent (S). Here, [S]: the number of mol (mol/1) of a solvent (S) to electrolyte unit volume (provided that, S is a solvent having the high contribution of solvation to the lithium ion in a mixed solvent electrolyte), [LiX]: the number of the mol (mol/1) of all lithium salt to electrolyte unit volume, (n): the number of solvation to the lithium ion of the solvent (S).
Patent JP-S5848609-A (JP)
Title: Monitoring method for progressing condition of sintering
Inventor: ISHIMOTO HAYAHARU
IPC: F27D21/00
Filed: 1981-09-16
Abstract: PURPOSE:To control sintering speed adequately and to improve the hot reduction powdering index and cold strength of sintered ore in the stage of producing sintered ore  with a Dwight-Loyd sintering machine by detecting the moisture in sintering raw materials by making use of neutrons. CONSTITUTION:Pallets 3 of a Dwight-Lloyd sintering machine are rotated by means of  a sprocket 31. Bedding ore and moisture-controlled sintering raw materials are loaded  onto the pallets from a bedding hopper 33 and a charging hopper 34 to a uniform thickness. The carbon materials in the sintering raw materials are ignited by an ignition furnace 35 and the heat is retained by a heat retaining furnace 36. Air is passed from the  top to the bottom surfaces to sinter the raw materials. In this case, neutron moisture  meters 2 consisting of neutron sources 21 in the lower parts of the pallets and neutron  detectors 22 are disposed in the midway of the pallets 3. While the neutrons emitted  from the sources 21 pass through the sintering raw material layers, the neutorons are  converted to thermal neutrons according to the varying contents of the moisture contained in the raw materials; therefore the moisture in the sintering raw materials is detected precisely by measuring the transmittance of the neutrons through the sintering raw materials with the detectors 22, by which the sintering operations are controlled  optimally.
Patent JP-2000339462-A (JP)
Title: Defect inspection method and defect inspection device
Inventor: MASUDA TAKESHI
IPC: G06T7/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To precisely extract pixels with continuity as a pixel group corresponding to one defect part and to improve the judgement precision of the presence or absence of a defect as a result by executing a processing which is hardly affected by noise. SOLUTION: A space area containing an inspection object is image-picked up (S1). An inspection area is set in an obtained density picture and spatial differentiation is executed (S3). The differential absolute values and the differential direction values of the pixels are calculated. A defect candidate pixel is executed based on the differential absolute values of the pixels (S4). Thus, nose is removed. Then, the defect candidate pixel is enlarged based on the continuity of the defect part and a defective candidate land where the continuity of the original defect part is reflected is obtained (S5-S10). The number of the pixels on the obtained defect candidate land is compared with the threshold. The presence or absence of the defect is judged (S11-S13).
Patent JP-2000341950-A (JP)
Title: Power supply and power meter
Inventor: ICHIMURA SHIYOUGO
IPC: G01R21/06
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent increase in power loss and assure relatively lower heat generation, even in case the voltage of the DC power supply is extended over a wide range. SOLUTION: A switching element Q1 that is turned on and off with a high frequency signal is connected, in series with a primary coil n1 of a transformer T1 and this serial circuit is connected across both terminals of a smoothing capacitor C1. The transformer T1 is provided with a detection coil n3 and the on/off timing of the switching element Q1 is controlled with a control circuit CN, to keep the voltage across the detection coil n3 to the target value. During stable operation, the control circuit CN is fed with a control power supply circuit 42, using the voltage across the terminals of a control power supply coil n4 of the transformer T1 and is fed from the DC power supply via the current limit resistor R2 and switch element SWx, when the voltage across the control power supply coil n4 is lower than the specified voltage.  Moreover, when the power is fed to the control circuit CN from the control power supply circuit 42, the switch element SWx is turned off.
Patent JP-S6216387-A (JP)
Inventor: KITAMURA YUKIHIRO
IPC: B65D90/44
Filed: 1985-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04343915-A (JP)
Title: Footing of building
Inventor: GOTO YOSHINORI
IPC: E04B1/348
Filed: 1991-05-21
Abstract: PURPOSE:To improve the strength of the whole of footing to a required degree in the case where the footing is formed with a plurality of footing members made of pre-cast concrete(PC) and rising members connected with each other. CONSTITUTION:A footing is formed with footing members 11 and 12 made of PC footing member 10 connected and beam members 21 and 22 made of PC rising members and joint members 23 to 27 jointed. Each joint section 60 of the footing members 11 and 12 is separated from each joint section 59 of the beam members 21 and 22 and the joint sections 23 to 27.
Patent JP-S6039391-A (JP)
Title: Permanent magnet type synchronous motor controller
Inventor: MAEHARA OSAMU
IPC: H02P6/08
Filed: 1983-08-11
Abstract: PURPOSE:To enhance the response by forming a signal for generating a rotary field to a motor by comparing in phase a drive signal of a phase shift type rotary detector with an output phase signal and converting a 2-phase sinusoidal signal generated thereby into a 3-phase signal. CONSTITUTION:When the rate of change of the phase of a command phase signal is linearly increased, the second phase comparator 310 generates a feedback phase signal and a phase difference signal corresponding to the phase difference, and applied as a deviation signal E' to the first and second multipliers 231, 232. At this time, the first phase comparator 210 outputs 2-phase sign function values Vd, Ve at every period of a phase signal, and the outputs Vf, Vg are applied to the first and second multipliers 231, 232. The 2-phase multiplication outputs Vh, Vi are converted via a 2-phase/3-phase converter 240 to a 3-phase signal, and then applied to a drive circuit 100 of a motor 30.
Patent JP-S5372277-A (JP)
Title: Housing of machine tool
Inventor: MURASHIGE EIJI
IPC: B23Q1/01
Filed: 1976-12-09
Abstract: PURPOSE:To provide a housing high in flexural rigidity and tosional rigidity with relatively limited material, by sticking material together immediately inside the enclosing board forming a box or a cylinder so that a part or the whole of the enclosing board is make double-or multi-laminated.
Patent JP-S5271066-A (JP)
Title: Device for transporting articles with predetermined gap
Inventor: NOMURA NORIO
IPC: B65G47/30
Filed: 1975-12-10
Abstract: PURPOSE:To provide a device which enables to accurately align articles for transportation, i.e., electrode plates, with a predetermined gap for use in a wet-type electrolytic refining apparatus, etc.
Patent JP-S63310596-A (JP)
Title: Lighting device for high brightness discharge lamp
Inventor: UEDA SHUJI
IPC: H05B41/18
Filed: 1987-06-12
Abstract: PURPOSE:To start discharge at a low voltage and eliminate bad effects to a computer by applying a voltage of a high frequency generation circuit including semiconductor switching elements while a voltage for main discharge is applied to a discharge lamp. CONSTITUTION:If a discharge starting switch 50 is put on, a bias necessary for keeping generation is given from a power source 56 to a generating transistor 51 through a bias resistance 53 and a tertially winding of a generation transformer 43. For this generation output, a voltage is increased by serial resonance circuit 41, and supplied to a discharge lamp 34, where discharge is started. If the switch 50 is put off in this condition, current from a source 33 for main discharge starts stationary discharge. By forming a discharge starting voltage generating circuit 35 by a noncontact circuit including the transistor 51, and starting discharge by a high frequency current produced by the circuit 35, production of spark is restricted, and bad effects to a computer are eliminated.
Patent JP-H08338467-A (JP)
Title: Multistage laminated rubber
Inventor: MASAKI NOBUO
IPC: F16F15/04
Filed: 1995-06-14
Abstract: PURPOSE: To make the horizontal natural frequency of a dynamic vibration absorber into being anisotropic so easily without complicating it by forming a reinforcing plate with an incline to the horizontal direction in order to adjust the horizontal rigidity. CONSTITUTION: A roof type reinforcing metallic plate 3 as a reinforcing plate spreading over the whole width of a body part 2 of a laminated elastic body 1 is laminated in six layers in the vertical direction via a rubber elastic member 4. Two rubber blocks 7 and 8 to be stuck with both upper and lower support plates 5 and 6 on the one surface are set up on top and bottom of both uppermost and lowermost layers of the reinforcing metallic plate 3. Here, in order to show a grade of the metallic plate 3, an incline 9 of the metallic plate 3 takes an angle θ to be formed with the horizontal direction, namely, a bottom surface 10 of the lower support plate 6, setting this value to 20 degrees.  In addition, the support plates 5 and 6 are made of ordinary steel, and the width is set to be wider than that of the body part 2 of the laminated elastic body 1 and a bolt hole 11, where a lock bolt is inserted through, is installed in the end.
Patent JP-H04370834-A (JP)
Title: Microcomputer system
Inventor: KOGA KOICHI
IPC: G06F15/78
Filed: 1991-06-19
Abstract: PURPOSE:To secure the normal operation of the system by guaranteeing a reset task sequence by a CPU for system initialization. CONSTITUTION:An RS flip-flop 9 is interposed between the CPU 1 and an interruption controller 2 which arbitrates interruption request inputs 4.1-4.n to output an interruption request signal 7, and the output of the flip-flop is used as an interruption acceptance permitting flag 11 to mask the interruption request signal 7 to the CPU 1 by an AND circuit 8. The RS flip-flop 9 receives a reset signal 3 for resetting hardware such as the CPU 1 as a reset input R and a flip-flop select signal 12, outputted by an I/O address decoder 10 when an output instruction accompanied by a specific I/O address in the reset sequence task by the CPU 1 is executed, as a set input S. A stack pointer setting end signal outputted by the CPU 1 may be inputted directly to the set input S of the RS flip-flop 9.
Patent JP-S5271965-A (JP)
Title: Step-out detector circuit of phase-fixed oscillator
Inventor: MORINAGA DAISAKU
IPC: H03L7/08
Filed: 1975-12-12
Abstract: PURPOSE:At the input and output of the FF circuit in the phase-fixed oscillator, inverter and a delay circuit are installed to generate a step-out signal when set input and reset input of FF are not be applied alternately - thereby making it possible to detect the stepping-out without fail within a wide frequency range.
Patent JP-2000340373-A (JP)
Title: Lighting system
Inventor: FUJIMOTO KOJI
IPC: H05B39/08
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of reducing stress to be applied to a switching element, re-operating without replacing a component, making a size small, at a low price. SOLUTION: This lighting system consists of a closed circuit comprising an AC power source 1, an incandescent lamp 2, and a DC detecting circuit; and a control circuit connected to both ends of the DC detecting circuit. The DC detecting circuit is a full wave rectifier comprising diodes D1-D4. The control circuit consists of a series circuit comprising a switching element Q1 connected to both ends of the DC detecting circuit and a resistance R1; a series circuit of resistance R2 and resistance R3, connected to both ends of the resistance R1; a capacitor C1 connected to both ends of the resistance R3; a comparator CP1 for comparing both ends voltage of the capacitor C1 with a reference voltage Vref; and a switching element Q2 connected to between control terminals (between a base and source) of the switching element Q1 and turned on and off with an output of the comparator CP1.
Patent JP-H01315878-A (JP)
Title: Individual identification device
Inventor: OKA HIDEYUKI
IPC: G06T7/00
Filed: 1988-06-15
Abstract: PURPOSE:To perform individual identifying operation speedily by extracting candidate fingerprint data according to a collated result obtained by a fingerprint collating part and collating it with a fingerprint image which is inputted again as an object of collation when the identify of an individual is not determined according to the collated result. CONSTITUTION:The fingerprint collating part 3 collates the fingerprint image inputted by an image input part 1 with fingerprint data registered in a fingerprint data recording part 4. When the identify of the individual is not determined according to the collated result, a similar fingerprint of another person is extracted according to the collated result. When the fingerprint image which is inputted again is close to the object fingerprint, the similar fingerprint is regarded as candidate fingerprint data to be collated and collated with the fingerprint image which is inputted again. Further, when the fingerprint image which is inputted again is different, another fingerprint of the person is regarded as candidate fingerprint data to be collated and collated with the fingerprint image which is inputted again. Consequently, the object fingerprint need not be collated with all fingerprint data in the fingerprint data recording part 4 and the collating speed is increased.
Patent JP-S5659361-A (JP)
Title: Electronic desk computer
Inventor: ASADA ATSUSHI
IPC: G06F3/02
Filed: 1980-10-20
Abstract: PURPOSE: To make it possible to execute the display even when the number of digits of the integral of the operation result is larger than the number of digits of the display part, providing a means by which a symbol showing the place of the numerical value displayed in a specific digit of the display part is displayed separately.  
     CONSTITUTION: For instance, when the numerical value "01234567.8" has been obtained as a result of operation, it is displayed by partitioning it into 3 digits each, and at the same time the digit punctuation symbol "," is made to turn on simultaneously. Namely, since the first flip-flop BF1 is set and the gate AG4 is high by the display cycle after the operation has been finished, 2 unit symbols "," are turned on, at the same time the positive-negative symbol "+" is turned on, and "+01,," is displayed. Subsequently, when the flip-flop BF2 is set, an output of the gate AG7 is provided to the driver circuit DR5 through the OR gate OG9, and one unit symbol is turned on to display "234,". 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63315602-A (JP)
Inventor: HAYASHI KEIJIRO
IPC: A41D13/00
Filed: 1987-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H096663-A (JP)
Title: Distributed link information maintenance method
Inventor: NAKAZAWA MINORU
IPC: G06F12/00
Filed: 1995-06-14
Abstract: PURPOSE: To attain an effective access to a desired information file by storing the change information in a storage means to show the relation between unchanged and changed identification symbols when an identification signal is change in response to the change of an information file and then sending the change information to another system which had an access to the information file by means of the unchanged and changed identification symbols. CONSTITUTION: When the name of an information file is changed at an information file updating processing part 211, the change contents and the chance time of the file name are shown in a single record and stored in a change information management data base 11 where the change information is recorded. Then an access is given to the information file whose name is changed by the unchanged old name/old identifier and based on the link data stored in a link information data base 12. At the same time, an access is given to the data base 11 to read out the changed name of the information file and the information change time and to send them to the access requester.
Patent JP-S6040611-A (JP)
Title: Method for removing scale of hot rolled steel strip coiled at high temperature
Inventor: TANAKA TOMIO
IPC: B21B45/06
Filed: 1983-08-12
Abstract: PURPOSE:To reduce the consumption of acid in a succeeding pickling stage and to improve the consumption unit of acid, by water cooling a hot rolled steel strip coiled at a specific temperature, before descaling it by providing a bend- stretching and a brushing treatment to it. CONSTITUTION:A coil 2 coiled at 600-700 deg.C after hot rolling, is dipped in the cooling water 3 in a coil-cooling tank 1 by mounting it on a coil-supporting bed 4, and is cooled for about 1-5hr. Next, after taking out the coil 2 from the tank 1 and uncoiling it to bend-stretch, the coil 2 is passed through plural bending rolls 6 arranged zigzag and is brushed by passing it between brushing rolls 7 and holding rolls 8, and finally it is sent to a pickling tank. In this way, the consumption unit of acid is lowered, and the treatment cost of waste acid, etc. are reduced.
Patent JP-H01315805-A (JP)
Title: Information communication system for unmanned vehicle
Inventor: KOMAI SEIICHI
IPC: H04Q9/00
Filed: 1988-06-15
Abstract: PURPOSE:To rapidly attain a restoring action by automatically transmitting an abnormal condition occurring signal to a control room with a radiotelephony equipment when an abnormal condition occurs at an unmanned vehicle to travel in a factory. CONSTITUTION:A telephone repeater station 4 is respectively individually connected to a central control room 7 and a control room 2 with wire telephone line l1 and l2. In such an information communication system, when an abnormal condition, for example, the deterioration of a battery occurs at an unmanned vehicle A in a factory 1, the unmanned vehicle A is moved to a telephone base B, radiotelephony equipment equipped with the telephone base B is automatically transmitted and an error signal is transmitted through the repeater station 4 to the central control room 7 and the control room 2. Thus, the restoring action can be rapidly executed.
Patent JP-S5373513-A (JP)
Title: Separation of adipic acid from mixture of glutaric acid, succinic acid and adipic acid
Inventor: NISHIKIDO JIYOUJI
IPC: C07C239/00
Filed: 1976-12-10
Abstract: PURPOSE: To prepare high purity adipic acid easily in high yield from an acid mixture consisting of glutaric acid, succinic acid and adipic acid, by treating urea adduct of said acid mixture with an alicyclic ether, thereby selectively decomposing the urea adduct of adipic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0440834-A (JP)
Title: Irrigation for plant
Inventor: KATO SAKAE
IPC: A01G25/00
Filed: 1990-06-06
Abstract: PURPOSE:To accomplish proper plant growth promotion without causing the deformation of fruits and leaves or stem weakening due to abnormal plant growth by making irrigations of water with lower concentration of dissolved oxygen, water with its higher concentration and intact water repeatedly in succession. CONSTITUTION:Plant is irrigated with (A) water 10 - 100% in dissolved oxygen concentration, (B) water 100 - 200% in dissolved oxygen concentration and (C) intact water (e.g. not subjected to oxygen-dissolving treatment) repeatedly in succession each for a specified period of time. The water A can be prepared, for example, by subjecting to common water such as tap water an oxygen- dissolving treatment (ozone is fed to and dissolved in such water). For the present irrigation, for example, the water A is fed for 3 days followed by the water B for 2 days and then the water C for 5 days, and then, this series is repeated, thus accomplishing plant growth promotion.